Christos Charilaos Papadimitriou is a Greek theoretical computer scientist and the Donovan Family Professor of Computer Science at Columbia University.

The National (Metsovian) Technical University of Athens, sometimes known as Athens Polytechnic, is among the oldest higher education institutions of Greece and the most prestigious among engineering schools. It is named Metsovio(n) in honor of its benefactors Nikolaos Stournaris, Eleni Tositsa, Michail Tositsas and Georgios Averoff, whose origin is from the town of Metsovo in Epirus.